Lines Matching defs:channel
294 /* Enable channel */
456 * this point, and freeing them when our virtual channel becomes idle.
483 unsigned status, channel;
494 while ((channel = ffs(status)) != 0) {
498 channel -= 1;
499 mask = BIT(channel);
502 c = od->lch_map[channel];
505 dev_err(od->ddev.dev, "invalid channel %u\n", channel);
512 omap_dma_callback(channel, csr, c);
534 dev_dbg(od->ddev.dev, "allocating channel %u for %u\n",
591 dev_dbg(od->ddev.dev, "freeing channel for %u\n", c->dma_sig);
629 * read before the DMA controller finished disabling the channel.
655 * CDAC == 0 indicates that the DMA transfer on the channel has
680 * CDAC == 0 indicates that the DMA transfer on the channel
970 /* Prevent this channel being scheduled */
1022 /* Restore channel link register */